TY  - JOUR
AU  - M. F. Sukhinin
TI  - On three principles of solvability of operator equations
JO  - Sbornik. Mathematics
PY  - 1994
SP  - 35
EP  - 46
VL  - 78
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1994_78_1_a2/
LA  - en
ID  - SM_1994_78_1_a2
ER  -